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Official data from INPI

PROCESSO PARA TORNAR NAO PROPAGADORES DE INCENDIO OS CABOS ELETRICOS A OLEO FLUIDO,LIGACAO ELETRICA E CABOS A OLEO FLUIDO OBTIDOS COM DITO PROCESSO

DeferidaInvention Patent

Application data

Number

PI8402689

Type

Invention Patent

Filing

06/03/1983

Publication

05/07/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/03/83
  2. Publication05/07/85
  3. Examination02/24/87
  4. Allowance03/01/88
  5. Grant
  6. In force

The application was allowed by the INPI on 03/01/1988. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PIRELLI CAVI SPA [IT]

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Inventors

L. G. (pessoa física)

V. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/20/1988

RPI 948

Deferimento

#9.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

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